function act() {
    if (cm.getPlayer().getPosition().x > -700) {
        cm.getReactor().delayedDestroyReactor(0);
        cm.getMap().spawnReactorIfNotExist(8659131, 0, cm.getPlayer().getPosition().x, cm.getPlayer().getPosition().y, 0, "rock");
        return
    }
    cm.getReactor().delayedDestroyReactor(1000);
    var a = cm.addNumberForQuestInfo(64127, "chk1", 1);
    cm.playerMessage(-1, "搬运了一块石头。");
    cm.playerMessage(5, "搬运了一块石头。");
    if (a == 8) {
        cm.warp(867202312, 0, true)
    }
};